html {
  position: relative;
  min-height: 100%;
}
body {
  /* Margin bottom by footer height */
  margin-bottom: 100px;
}
main {
  font-size: large;
}
footer {
  position: absolute;
  bottom: 0;
  width: 90%;
  margin-left: 5%;
  /* Set the fixed height of the footer here */
  height: 100px;
}
footer div {
  position: absolute;
  bottom: 0;
  text-align: center;
  width: 100%
}
.proprietary {
    opacity: 0.5
}
a {
    text-decoration: none;
}
